Princeton's WordNet(0.00 / 0 votes)Rate this definition: 1  riser(noun) a person who rises (especially from bed) he's usually a late riser. 2  riser, riser pipe, riser pipeline, riser main(noun) a vertical pipe in a building. 3  riser(noun) structural member consisting of the vertical part of a stair or step.
Noblesville Weather - Current Temperature: -12.5 Â°C, Clear, Today's Temperature : -12 / -22 Â°C, Weather in Noblesville Indiana noblesville online us local search
Home Â» Weather. We average 310 days of sunshine each year. Average snowfall annually is a whopping 200+ inches with snow on ground from the end of October until middle of May. A typical summer day is sunny, in the 70s, and evening temperatures in the 40s. The humidity is very low and brief afternoon showers are not unexpected. A typical winter day is sunny and bright with highs averaging in the mid 30s and lows in the single digits. National Weather Service Forecast - Leadville.